<script lang="ts" setup name="AppHeader">
import useStore from '@/store'
const { home } = useStore()

</script>

<template>
  <header class="app-header">
    <div class="container">
      <h1 class="logo">
        <RouterLink to="/">小兔鲜</RouterLink>
      </h1>
      <ul class="app-header-nav">
        <li class="home">
          <RouterLink to="/">首页</RouterLink>
        </li>
        <li v-for="item in home.categoryList" :key="item.id">
          <a href="#">{{ item.name }}</a>
          <div class="layer">
            <ul>
              <li v-for="value in item.children" :key="value.id">
                <a href="#">
                  <img :src="value.picture"
                    alt="">
                  <p>{{value.name}}</p>
                </a>
              </li>
            </ul>
          </div>
        </li>
      </ul>
      <div class="search">
        <i class="iconfont icon-search"></i>
        <input type="text" placeholder="搜一搜" />
      </div>
      <div class="cart">
        <a class="curr" href="#">
          <i class="iconfont icon-cart"></i><em>2</em>
        </a>
      </div>
    </div>
  </header>
</template>

<style scoped lang="less">
.app-header {
  background: #fff;

  .container {
    display: flex;
    align-items: center;
  }

  .logo {
    width: 200px;

    a {
      display: block;
      height: 132px;
      width: 100%;
      text-indent: -9999px;
      background: url('@/assets/images/logo.png') no-repeat center 18px / contain;
    }
  }

  .app-header-nav {
    width: 820px;
    display: flex;
    padding-left: 40px;
    position: relative;
    z-index: 998;
    position: relative;

    > li {
      margin-right: 40px;
      width: 38px;
      text-align: center;

      >a {
        font-size: 16px;
        line-height: 32px;
        height: 32px;
        display: inline-block;
      }
      &:hover {
      > a {
        color: @xtxColor;
        border-bottom: 1px solid @xtxColor;
      }
      > .layer {
        height: 132px;
        opacity: 1;
      }
    }
    }
  }

  .search {
    width: 170px;
    height: 32px;
    position: relative;
    border-bottom: 1px solid #e7e7e7;
    line-height: 32px;

    .icon-search {
      font-size: 18px;
      margin-left: 5px;
    }

    input {
      width: 140px;
      padding-left: 5px;
      color: #666;
    }
  }

  .cart {
    width: 50px;

    .curr {
      height: 32px;
      line-height: 32px;
      text-align: center;
      position: relative;
      display: block;

      .icon-cart {
        font-size: 22px;
      }

      em {
        font-style: normal;
        position: absolute;
        right: 0;
        top: 0;
        padding: 1px 6px;
        line-height: 1;
        background: @helpColor;
        color: #fff;
        font-size: 12px;
        border-radius: 10px;
        font-family: Arial;
      }
    }
  }

  .layer {
    width: 1240px;
    background-color: #fff;
    position: absolute;
    left: -200px;
    top: 56px;
    height: 0;
    overflow: hidden;
    opacity: 0;
    box-shadow: 0 0 5px #ccc;
    transition: all 0.2s 0.1s;

    ul {
      display: flex;
      flex-wrap: wrap;
      padding: 0 70px;
      align-items: center;
      height: 132px;

      li {
        width: 110px;
        text-align: center;

        img {
          width: 60px;
          height: 60px;
        }

        p {
          padding-top: 10px;
        }

        &:hover {
          p {
            color: @xtxColor;
          }
        }
      }
    }
  }
}
</style>